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Drennen Custom Contracting

Fort Collins, COFull Service — Testing & Mitigation

Licensed Professional: Drennen Custom Contracting LLC

NRPP Radon Mitigation Specialist License
Current through May 20275.0(372 reviews)

At a Glance

Mitigation System InstallSystem Design

About Drennen Custom Contracting

With a 5-star Google rating from 372 reviews, Drennen Custom Contracting LLC is among the top-rated radon professionals serving Fort Collins, Colorado. Holds multiple NRPP certifications for both radon measurement and mitigation. Specializes in radon mitigation and radon testing. With over 372 Google reviews, this is one of the most-reviewed radon professionals in Colorado.

Credentials & Verification

NRPP Radon Mitigation Specialist License

Licensed to design and install radon mitigation systems

Issuing Body

National Radon Proficiency Program (NRPP)

License Type

Professional License

Status

Current through May 2027

Verified against NRPP, RADON_SITE public databases · Last checked April 2026 · Report incorrect information

Contact & Location

Phone

(970) 482-9100

Email

office@drennencc.com

Website

www.drennencc.com

Location

608 E Trilby Rd, Fort Collins, CO 80525, USA

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Certification data sourced from NRPP/NRSB public databases. Verify current status directly with the contractor before hiring. FindRadonPros.com is a directory service and does not endorse or guarantee any contractor's work. Report incorrect information

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